Interval at 95% confidence = p+/- Z sqrt (p(1-p)/n)
Upper interval => 0.68=p+1.96 sqrt (p(1-p)/n)
Lower interval => 0.52=p-1.96 sqrt (p(1-p)/n)
Putting sqrt term to be "q"
0.68=p+1.96q
0.52=p-1.96q
Adding the two equations to solve for p (proportion of 150 adults rootng for North high school);
1.2 = 2p => p=0.6
Answer: d.All of these choices are correct.
Explanation: all of the listed options all make use of standar, manufacturing engineer, accountant, and other management personnel make use of standards to estimate the acceptable production efficiency. Standards are also set by this personnel’s to motivate employees so as to achieve efficient operations and use of man power.
Answer:
a. What is the average annual return?
average annual return (mean) = (-4.5% + 28.1% + 12.2% + 3.7%) / 4 = 9.875%
b. What is the variance of the stock's returns?
variance = [(-4.5% - 9.875%)² + (28.1% - 9.875%)² + (12.2% - 9.875%)²) + (3.7% - 9.875%)²] / 4 = (206.64 + 332.15 + 5.41 + 38.13) / 4 = 582.33 / 4 = 145.5825
c. What is the standard deviation of the stock's returns?
standard deviation = √145.5825 = 12.06%
Answer:
A)equity theory.
Explanation:
From the question, we were informed that, if I'm a manager who made sure that rewards were distributed to my employees fairly based on their performance and that each employee clearly understood the basis for his or her own pay, In this case, I would be using equity theory. Equity theory, which is also known as Adams equity theory explained that a fair balance should exist between the input of an employee and the output, the input in this sense could be employee's skills, hardwork, the output as well could be the salaries, recognition given to employees. It should be noted that Equity theory allows to know how fair is the distribution of resources to relational partners.
Answer:
Money owing to bank, Motor Van, Stock of goods
Explanation: